{"id":15656,"date":"2024-01-15T04:25:19","date_gmt":"2024-01-15T00:55:19","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/"},"modified":"2024-01-15T04:25:19","modified_gmt":"2024-01-15T00:55:19","slug":"%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/","title":{"rendered":"\u06a9\u0627\u0631 \u0628\u0627 \u062a\u0648\u0627\u0628\u0639 \u0622\u0631\u0627\u06cc\u0647 \u062f\u0627\u062e\u0644\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0647\u0631 \u0632\u0628\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc\u060c \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u0628\u0647 \u0628\u0631\u062e\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627 \u0646\u06cc\u0627\u0632 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u0634\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0628\u0648\u0645\u06cc \u0628\u0627 \u0622\u0646 \u0632\u0628\u0627\u0646 \u0627\u062f\u063a\u0627\u0645 \u0646\u0634\u062f\u0647 \u0628\u0627\u0634\u0646\u062f.  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u06cc\u0627 \u062e\u0648\u062f\u062a\u0627\u0646 \u0622\u0646\u0647\u0627 \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u06cc\u0627 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0627\u0698\u0648\u0644 \u0647\u0627 \u06cc\u0627 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0631\u0648\u06cc \u0645\u06cc \u0622\u0648\u0631\u06cc\u062f.  \u0627\u06cc\u0646 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0631 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc \u06af\u0630\u0627\u0631\u062f (\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0627\u0641\u0638\u0647 \u0628\u06cc\u0634\u062a\u0631\u060c \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc HTTP \u0628\u06cc\u0634\u062a\u0631 \u0648 \u063a\u06cc\u0631\u0647).  \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc&#8230;"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0633\u0631\u0641\u0635\u0644\u0647\u0627\u06cc \u0645\u0637\u0644\u0628<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d9%85%d8%b9%d8%b1%d9%81%db%8c\" >\u0645\u0639\u0631\u0641\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d8%a7%d9%86%d9%88%d8%a7%d8%b9_%d8%af%d8%a7%d8%af%d9%87_%d9%87%d8%a7%d8%8c_%d8%b3%d8%a7%d8%ae%d8%aa%d8%a7%d8%b1%d9%87%d8%a7_%d9%88_%d8%a7%d8%b4%db%8c%d8%a7%d8%a1_%d8%ac%d8%a7%d9%88%d8%a7_%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa_%d8%a8%d8%a7_%d8%aa%d9%88%d8%a7%d8%a8%d8%b9_%d8%af%d8%a7%d8%ae%d9%84%db%8c\" >\u0627\u0646\u0648\u0627\u0639 \u062f\u0627\u062f\u0647 \u0647\u0627\u060c \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627 \u0648 \u0627\u0634\u06cc\u0627\u0621 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u062a\u0648\u0627\u0628\u0639 \u062f\u0627\u062e\u0644\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d8%aa%d9%88%d8%a7%d8%a8%d8%b9_%d8%b1%d8%b4%d8%aa%d9%87_%d8%a7%db%8c_%d8%af%d8%a7%d8%ae%d9%84%db%8c_%d8%af%d8%b1_%d8%ac%d8%a7%d9%88%d8%a7_%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa\" >\u062a\u0648\u0627\u0628\u0639 \u0631\u0634\u062a\u0647 \u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d9%81%d8%b4%d8%a7%d8%b1_%d8%af%d8%a7%d8%af%d9%86\" >\u0641\u0634\u0627\u0631 \u062f\u0627\u062f\u0646()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d8%a7%d8%af%d8%ba%d8%a7%d9%85_%d8%a2%d8%b1%d8%a7%db%8c%d9%87_%d9%87%d8%a7_%d8%a8%d8%a7_%d9%81%d8%b4%d8%a7%d8%b1_%d8%af%d8%a7%d8%af%d9%86\" >\u0627\u062f\u063a\u0627\u0645 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u0628\u0627 \u0641\u0634\u0627\u0631 \u062f\u0627\u062f\u0646()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d8%aa%d8%b1%da%a9%db%8c%d8%af%d9%86\" >\u062a\u0631\u06a9\u06cc\u062f\u0646()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d8%aa%d8%ba%db%8c%db%8c%d8%b1_%d9%85%da%a9%d8%a7%d9%86\" >\u062a\u063a\u06cc\u06cc\u0631 \u0645\u06a9\u0627\u0646()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d9%85%d8%b1%d8%aa%d8%a8_%d8%b3%d8%a7%d8%b2%db%8c\" >\u0645\u0631\u062a\u0628 \u0633\u0627\u0632\u06cc()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d8%aa%da%a9%d9%87\" >\u062a\u06a9\u0647()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#splice\" >splice()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d9%85%d8%b9%da%a9%d9%88%d8%b3\" >\u0645\u0639\u06a9\u0648\u0633()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d9%86%d9%82%d8%b4%d9%87\" >\u0646\u0642\u0634\u0647 ()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d8%a8%d8%b1%d8%a7%db%8c_%d9%87%d8%b1\" >\u0628\u0631\u0627\u06cc \u0647\u0631()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d9%be%db%8c%d9%88%d8%b3%d8%aa%d9%86\" >\u067e\u06cc\u0648\u0633\u062a\u0646()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d9%87%d8%b1\" >\u0647\u0631()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d9%85%d9%82%d8%af%d8%a7%d8%b1%db%8c\" >\u0645\u0642\u062f\u0627\u0631\u06cc()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d9%81%db%8c%d9%84%d8%aa%d8%b1\" >\u0641\u06cc\u0644\u062a\u0631()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#indexof_%d9%88_lastindexof\" >indexOf() \u0648 lastIndexOf()<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/rasanegaar.com\/blog\/%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-%d8%aa%d9%88%d8%a7%d8%a8%d8%b9-%d8%a2%d8%b1%d8%a7%db%8c%d9%87-%d8%af%d8%a7%d8%ae%d9%84%db%8c-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87\/#%d9%86%d8%aa%db%8c%d8%ac%d9%87\" >\u0646\u062a\u06cc\u062c\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 9<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span><p> <br \/>\n<\/p>\n<div class=\"content\"><noscript><\/p>\n<style>.lazyload-placeholder { display: none;  }<\/style>\n<p><\/noscript><\/p>\n<h2 id=\"introduction\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%b9%d8%b1%d9%81%db%8c\"><\/span>\u0645\u0639\u0631\u0641\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0647\u0631 \u0632\u0628\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc\u060c \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u0628\u0647 \u0628\u0631\u062e\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627 \u0646\u06cc\u0627\u0632 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u0634\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0628\u0648\u0645\u06cc \u0628\u0627 \u0622\u0646 \u0632\u0628\u0627\u0646 \u0627\u062f\u063a\u0627\u0645 \u0646\u0634\u062f\u0647 \u0628\u0627\u0634\u062f.  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u06cc\u0627 \u062e\u0648\u062f\u062a\u0627\u0646 \u0622\u0646\u0647\u0627 \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u06cc\u0627 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0627\u0698\u0648\u0644 \u0647\u0627 \u06cc\u0627 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0631\u0648\u06cc \u0645\u06cc \u0622\u0648\u0631\u06cc\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0631 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc \u06af\u0630\u0627\u0631\u062f (\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0627\u0641\u0638\u0647 \u0628\u06cc\u0634\u062a\u0631\u060c \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc HTTP \u0628\u06cc\u0634\u062a\u0631 \u0648 \u063a\u06cc\u0631\u0647).  \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u06cc\u0646\u060c \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f \u0631\u0648\u06cc \u0632\u0628\u0627\u0646 \u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u062f\u0627\u0631\u0627\u06cc \u062a\u0648\u0627\u0628\u0639 \u06cc\u06a9\u067e\u0627\u0631\u0686\u0647 \u062f\u0631 \u062f\u0627\u062e\u0644 \u0632\u0628\u0627\u0646 \u0647\u0627 \u0647\u0633\u062a\u0646\u062f \u062a\u0627 \u0627\u0632 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0647\u0627\u06cc \u062e\u0627\u0631\u062c\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u0631\u0627\u06cc\u062c \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n<p>\u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0627\u06cc\u0646 \u062a\u0648\u0627\u0628\u0639 \u062f\u0627\u062e\u0644\u06cc \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a <em>\u062f\u0627\u0646\u0634 \u0628\u0646\u06cc\u0627\u062f\u06cc<\/em> \u0627\u0632 \u06cc\u06a9 \u0632\u0628\u0627\u0646\u060c \u0648 \u0634\u0645\u0627 \u0647\u0646\u0648\u0632 \u0647\u0645 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0641\u0642\u0637 \u0628\u0627 \u062a\u0648\u0627\u0628\u0639 \u062f\u0627\u062e\u0644\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0641\u0627\u0635\u0644\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f.  \u0627\u0644\u0628\u062a\u0647\u060c \u0628\u0647 \u0627\u062d\u062a\u0645\u0627\u0644 \u0632\u06cc\u0627\u062f \u062f\u0631 \u0646\u0647\u0627\u06cc\u062a \u0627\u0632 \u0628\u0631\u062e\u06cc \u0645\u0627\u0698\u0648\u0644 \u0647\u0627\/\u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0647\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u062f \u06a9\u0631\u062f.<\/p>\n<blockquote>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u0628\u062a\u062f\u06cc \u06af\u0631\u0627\u060c \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u062a\u0648\u0627\u0628\u0639 \u062f\u0627\u062e\u0644\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u062e\u0648\u0627\u0647\u06cc\u0645 \u0627\u0646\u062f\u0627\u062e\u062a.<\/p>\n<\/blockquote>\n<h2 id=\"javascriptsdatatypesstructuresandobjectswithbuiltinfunctions\"><span class=\"ez-toc-section\" id=\"%d8%a7%d9%86%d9%88%d8%a7%d8%b9_%d8%af%d8%a7%d8%af%d9%87_%d9%87%d8%a7%d8%8c_%d8%b3%d8%a7%d8%ae%d8%aa%d8%a7%d8%b1%d9%87%d8%a7_%d9%88_%d8%a7%d8%b4%db%8c%d8%a7%d8%a1_%d8%ac%d8%a7%d9%88%d8%a7_%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa_%d8%a8%d8%a7_%d8%aa%d9%88%d8%a7%d8%a8%d8%b9_%d8%af%d8%a7%d8%ae%d9%84%db%8c\"><\/span>\u0627\u0646\u0648\u0627\u0639 \u062f\u0627\u062f\u0647 \u0647\u0627\u060c \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627 \u0648 \u0627\u0634\u06cc\u0627\u0621 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u062a\u0648\u0627\u0628\u0639 \u062f\u0627\u062e\u0644\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f <em>\u0647\u0634\u062a \u0646\u0648\u0639 \u062f\u0627\u062f\u0647<\/em>:<\/p>\n<ol>\n<li><em>\u0631\u0634\u062a\u0647<\/em><\/li>\n<li><em>\u0639\u062f\u062f<\/em><\/li>\n<li><em>\u0628\u0648\u0644\u06cc<\/em><\/li>\n<li><em>\u062e\u0627\u0644\u06cc<\/em><\/li>\n<li><em>\u062a\u0639\u0631\u06cc\u0641 \u0646\u0634\u062f\u0647<\/em><\/li>\n<li><em>\u0633\u0645\u0628\u0644<\/em><\/li>\n<li><em>BigInt<\/em><\/li>\n<li><em>\u0647\u062f\u0641 &#8211; \u0634\u06cc<\/em><\/li>\n<\/ol>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0647\u0631 \u0646\u0648\u0639 \u062f\u0627\u062f\u0647 \u0627\u06cc \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u062f\u0627\u062e\u0644\u06cc \u0646\u062f\u0627\u0631\u062f.  \u0622\u0646\u0647\u0627 \u0641\u0642\u0637 \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u0627\u0646\u062f \u0631\u0648\u06cc: <strong>\u0631\u0634\u062a\u0647\u060c \u0639\u062f\u062f \u0648 \u0628\u0648\u0644\u06cc<\/strong>.<\/p>\n<p>\u0648\u0642\u062a\u06cc \u0635\u062d\u0628\u062a \u0627\u0632 \u0622\u0646 \u0645\u06cc \u0634\u0648\u062f <strong>\u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627\u06cc \u062f\u0627\u062f\u0647<\/strong> \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u060c <em>\u0647\u0641\u062a \u0633\u0627\u0632\u0647 \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f<\/em> \u0647\u0633\u062a\u0646\u062f:<\/p>\n<ol>\n<li><em>\u0622\u0631\u0627\u06cc\u0647<\/em><\/li>\n<li><em>\u067e\u0634\u062a\u0647<\/em><\/li>\n<li><em>\u0635\u0641<\/em><\/li>\n<li><em>\u0644\u06cc\u0633\u062a \u067e\u06cc\u0648\u0646\u062f \u0634\u062f\u0647<\/em><\/li>\n<li><em>\u062f\u0631\u062e\u062a<\/em><\/li>\n<li><em>\u0646\u0645\u0648\u062f\u0627\u0631<\/em><\/li>\n<li><em>\u0642\u0627\u0628\u0644 \u0647\u0634\u062a\u0645 \u0634\u062f\u0646<\/em><\/li>\n<\/ol>\n<p>\u0645\u0634\u0627\u0628\u0647 \u0627\u0646\u0648\u0627\u0639 \u062f\u0627\u062f\u0647 \u0647\u0627\u060c \u062f\u0631 \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627\u06cc \u062f\u0627\u062f\u0647\u060c \u062a\u0648\u0627\u0628\u0639 \u062f\u0627\u062e\u0644\u06cc \u0641\u0642\u0637 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc \u0634\u0648\u0646\u062f \u0631\u0648\u06cc \u06cc\u06a9 <strong>\u0622\u0631\u0627\u06cc\u0647<\/strong>.  \u0633\u0631\u0627\u0646\u062c\u0627\u0645\u060c <strong>\u0627\u0634\u06cc\u0627\u0621<\/strong> \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0646\u06cc\u0632 \u062a\u0648\u0627\u0628\u0639 \u062f\u0627\u062e\u0644\u06cc \u0645\u0627\u0646\u0646\u062f <strong>\u062a\u0627\u0631\u06cc\u062e\u060c RegExp \u0648 \u0631\u06cc\u0627\u0636\u06cc<\/strong>.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627\u060c \u0645\u0627 \u062a\u0645\u0631\u06a9\u0632 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u0631\u0648\u06cc \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635<\/p>\n<h2 id=\"builtinstringfunctionsinjavascript\"><span class=\"ez-toc-section\" id=\"%d8%aa%d9%88%d8%a7%d8%a8%d8%b9_%d8%b1%d8%b4%d8%aa%d9%87_%d8%a7%db%8c_%d8%af%d8%a7%d8%ae%d9%84%db%8c_%d8%af%d8%b1_%d8%ac%d8%a7%d9%88%d8%a7_%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa\"><\/span>\u062a\u0648\u0627\u0628\u0639 \u0631\u0634\u062a\u0647 \u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u06cc\u06a9 <strong>\u0622\u0631\u0627\u06cc\u0647<\/strong> \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u06cc\u06a9 \u0634\u06cc \u062c\u0647\u0627\u0646\u06cc \u0648 \u0641\u0647\u0631\u0633\u062a \u0645\u0627\u0646\u0646\u062f \u0627\u0633\u062a.  \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u062f\u0627\u062f\u0647 \u0647\u0627 \u062f\u0631 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u0639\u0646\u0627\u0635\u0631 \u0622\u0631\u0627\u06cc\u0647 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0646\u0628\u0627\u06cc\u062f \u0627\u0632 \u06cc\u06a9 \u0646\u0648\u0639 \u0628\u0627\u0634\u0646\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u062f\u0644\u062e\u0648\u0627\u0647 \u0628\u0627\u0634\u0646\u062f.  \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0627\u0632 \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u0645\u0627\u0646\u0646\u062f \u0641\u0647\u0631\u0633\u062a \u0628\u0647 \u0646\u0627\u0645 \u0646\u06cc\u0632 \u0634\u0646\u0627\u062e\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f <em>\u0646\u0627\u0647\u0645\u06af\u0648\u0646\u06cc<\/em> &#8211; <strong>\u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u0646\u0627\u0647\u0645\u06af\u0646 \u0647\u0633\u062a\u0646\u062f<\/strong>.<\/p>\n<p>\u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 \u0627\u06cc\u0646\u062f\u06a9\u0633 \u0647\u0633\u062a\u0646\u062f \u0648 \u0627\u0632 \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u0646\u062f <code>0<\/code>\u060c \u06a9\u0647 \u06cc\u06a9 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062f\u0631 \u0632\u0628\u0627\u0646 \u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0633\u062a:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> myArray1 = (x1, x2, ... , xN);\n<span class=\"hljs-keyword\">let<\/span> myArray2 = <span class=\"hljs-keyword\">new<\/span> <span class=\"hljs-built_in\">Array<\/span>(x1, x2, ... , xN);\n<span class=\"hljs-keyword\">let<\/span> myArray3 = <span class=\"hljs-built_in\">Array<\/span>(x1, x2, ... , xN);\n<\/code><\/pre>\n<p>\u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u062f\u0631 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0631\u0648\u0632\u0645\u0631\u0647\u060c \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u062a\u0648\u0627\u0628\u0639 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0648\u062f\u0646\u060c \u062d\u0630\u0641 \u0648 \u063a\u06cc\u0631\u0647 process \u06cc\u0627 \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u0639\u0646\u0627\u0635\u0631 \u062f\u0631\u0648\u0646 \u0622\u0646\u0647\u0627 \u062f\u0627\u0646\u0634 \u0628\u0646\u06cc\u0627\u062f\u06cc \u0645\u062d\u0633\u0648\u0628 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<blockquote>\n<p>\u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0631\u0628\u0627\u0631\u0647 \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0647\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u06a9\u0633\u0628 \u06a9\u0646\u06cc\u062f\u060c \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u0627 \u0628\u0631\u0627\u06cc \u0634\u0631\u0648\u0639 \u06a9\u0627\u0631 \u0628\u0627 \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0647\u0627 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f!<\/p>\n<\/blockquote>\n<h3 id=\"push\"><span class=\"ez-toc-section\" id=\"%d9%81%d8%b4%d8%a7%d8%b1_%d8%af%d8%a7%d8%af%d9%86\"><\/span><em>\u0641\u0634\u0627\u0631 \u062f\u0627\u062f\u0646()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06cc\u0646 <code>push(element)<\/code> \u062a\u0627\u0628\u0639 \u062c\u062f\u06cc\u062f \u0627\u0636\u0627\u0641\u0647 \u0645\u06cc \u06a9\u0646\u062f <code>element<\/code> \u062a\u0627 \u0627\u0646\u062a\u0647\u0627\u06cc \u0622\u0631\u0627\u06cc\u0647:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">4<\/span>);\narray.push(<span class=\"hljs-number\">5<\/span>);\n   \n<span class=\"hljs-built_in\">console<\/span>.log(array); <span class=\"hljs-comment\">\/\/ Output: (1, 2, 3, 4, 5)<\/span>\n<\/code><\/pre>\n<p>\u0628\u0647 \u0637\u0648\u0631 \u0645\u0639\u0645\u0648\u0644\u060c <code>push()<\/code> \u0639\u0645\u0644 \u0628\u0627 \u067e\u0634\u062a\u0647 \u0647\u0627 \u0648 \u0635\u0641 \u0647\u0627 \u0645\u0631\u062a\u0628\u0637 \u0627\u0633\u062a &#8211; \u0627\u0644\u0628\u062a\u0647 \u0646\u0647 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627\u060c \u062f\u0631 \u0627\u062c\u0631\u0627\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a &#8211; \u0627\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u062f\u0648\u0628\u0644\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a <code>push()<\/code>.<\/p>\n<blockquote>\n<p>\u0686\u0631\u0627\u061f<\/p>\n<\/blockquote>\n<p>\u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u062a\u0627 \u062d\u062f \u0627\u0645\u06a9\u0627\u0646 \u0639\u0645\u0648\u0645\u06cc \u0647\u0633\u062a\u0646\u062f \u0648 \u062f\u0631 \u0648\u0627\u0642\u0639 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u0628\u0631\u0627\u06cc \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>Queue<\/code> \u06cc\u0627 <code>Stack<\/code> \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u060c \u0632\u06cc\u0631\u0627 \u0627\u06cc\u0646\u0647\u0627 \u0646\u06cc\u0633\u062a\u0646\u062f <em>\u0627\u0646\u0648\u0627\u0639 \u062f\u0627\u062e\u0644\u06cc<\/em>\u060c \u0648 \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u062e\u0648\u062f\u062a\u0627\u0646 \u0622\u0646\u0647\u0627 \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f <em>\u06cc\u0627<\/em> \u0627\u0632 \u06cc\u06a9 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u062e\u0627\u0631\u062c\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f<\/p>\n<h3 id=\"mergingarrayswithpush\"><span class=\"ez-toc-section\" id=\"%d8%a7%d8%af%d8%ba%d8%a7%d9%85_%d8%a2%d8%b1%d8%a7%db%8c%d9%87_%d9%87%d8%a7_%d8%a8%d8%a7_%d9%81%d8%b4%d8%a7%d8%b1_%d8%af%d8%a7%d8%af%d9%86\"><\/span>\u0627\u062f\u063a\u0627\u0645 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u0628\u0627 <em>\u0641\u0634\u0627\u0631 \u062f\u0627\u062f\u0646()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>push()<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0639\u0645\u0644\u06af\u0631 spread\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0686\u0646\u062f\u06cc\u0646 \u0622\u0631\u0627\u06cc\u0647 \u0631\u0627 \u0628\u0627 \u0647\u0645 \u0627\u062f\u063a\u0627\u0645 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array1 = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">4<\/span>);\n<span class=\"hljs-keyword\">let<\/span> array2 = (<span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">6<\/span>, <span class=\"hljs-number\">7<\/span>, <span class=\"hljs-number\">8<\/span>)\narray1.push(...array2);\n   \n<span class=\"hljs-built_in\">console<\/span>.log(array1); <span class=\"hljs-comment\">\/\/ Output: ( 1, 2, 3, 4, 5, 6, 7, 8 )<\/span>\n<\/code><\/pre>\n<h3 id=\"pop\"><span class=\"ez-toc-section\" id=\"%d8%aa%d8%b1%da%a9%db%8c%d8%af%d9%86\"><\/span><em>\u062a\u0631\u06a9\u06cc\u062f\u0646()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><code>pop()<\/code>  \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u0622\u062e\u0631\u06cc\u0646 \u0639\u0646\u0635\u0631 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f.  \u062f\u0631 \u06a9\u0646\u0627\u0631 <code>push()<\/code>\u060c <code>pop()<\/code> \u06cc\u06a9\u06cc \u0627\u0632 \u0633\u0647 \u0631\u0648\u0634 \u0627\u0646\u062a\u06af\u0631\u0627\u0644\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0635\u0641 \u0647\u0627 \u0648 \u067e\u0634\u062a\u0647 \u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062e\u0627\u0631\u062c \u0627\u0632 \u0622\u0646 \u0632\u0645\u06cc\u0646\u0647 \u0646\u06cc\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">4<\/span>);\n<span class=\"hljs-keyword\">let<\/span> x = array.pop();\n\n<span class=\"hljs-built_in\">console<\/span>.log(x); <span class=\"hljs-comment\">\/\/ Output: 4<\/span>\n<span class=\"hljs-built_in\">console<\/span>.log(array); <span class=\"hljs-comment\">\/\/ Output: (1, 2, 3)<\/span>\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 <code>pop()<\/code> \u062a\u0627\u0628\u0639 \u0639\u0646\u0635\u0631 \u0638\u0627\u0647\u0631 \u0634\u062f\u0647 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0647\u062f\u0641 \u062f\u06cc\u06af\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u062c\u062f\u062f \u06a9\u0646\u06cc\u062f.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f <code>pop()<\/code> \u0639\u0646\u0627\u0635\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645\u0627\u064b \u062f\u0631 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u062c\u062f\u06cc\u062f \u06cc\u0627 \u0633\u0627\u06cc\u0631 \u0633\u0627\u062e\u062a\u0627\u0631\u0647\u0627\u06cc \u062f\u0627\u062f\u0647\u060c \u06cc\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0622\u0646 \u062f\u0631 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647.<\/p>\n<h3 id=\"shift\"><span class=\"ez-toc-section\" id=\"%d8%aa%d8%ba%db%8c%db%8c%d8%b1_%d9%85%da%a9%d8%a7%d9%86\"><\/span><em>\u062a\u063a\u06cc\u06cc\u0631 \u0645\u06a9\u0627\u0646()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><code>shift()<\/code>  \u0631\u0627 \u062d\u0630\u0641 \u0645\u06cc \u06a9\u0646\u062f <strong>\u0627\u0648\u0644\u06cc\u0646<\/strong> \u0639\u0646\u0635\u0631 \u0627\u0632 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u0648 \u0622\u0646 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f &#8211; \u0627\u0633\u0627\u0633\u0627\u064b \u0645\u062e\u0627\u0644\u0641 <code>pop()<\/code>.  \u0628\u0627 \u0627\u06cc\u0646 \u0633\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f <strong>FIFO (\u0627\u0648\u0644 \u062f\u0631 \u0627\u0648\u0644 \u062e\u0631\u0648\u062c)<\/strong> \u0648 <strong>LIFO (\u0622\u062e\u0631\u06cc\u0646 \u062f\u0631 \u0627\u0648\u0644\u06cc\u0646 \u062e\u0631\u0648\u062c)<\/strong> \u0633\u0627\u0632\u0647 \u0647\u0627\u06cc:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>);\n<span class=\"hljs-keyword\">let<\/span> x = array.shift();\n    \n<span class=\"hljs-built_in\">console<\/span>.log(x); <span class=\"hljs-comment\">\/\/ Output: 1<\/span>\n<span class=\"hljs-built_in\">console<\/span>.log(array); <span class=\"hljs-comment\">\/\/ Output: (2, 3)<\/span>\n<\/code><\/pre>\n<h3 id=\"sort\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%b1%d8%aa%d8%a8_%d8%b3%d8%a7%d8%b2%db%8c\"><\/span><em>\u0645\u0631\u062a\u0628 \u0633\u0627\u0632\u06cc()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06cc\u0646 <code>sort()<\/code> \u062a\u0627\u0628\u0639 \u0639\u0646\u0627\u0635\u0631 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u0631\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0645\u0631\u062a\u0628 \u0645\u06cc \u06a9\u0646\u062f \u0631\u0648\u06cc \u062a\u0631\u062a\u06cc\u0628 \u0637\u0628\u06cc\u0639\u06cc \u0648 \u0635\u0639\u0648\u062f\u06cc \u0622\u0646\u0647\u0627.<\/p>\n<blockquote>\n<p>\u0646\u0638\u0645 \u0637\u0628\u06cc\u0639\u06cc \u0686\u06cc\u0633\u062a\u061f<\/p>\n<\/blockquote>\n<p>\u0628\u0633\u062a\u0647 \u0628\u0647 \u0631\u0648\u06cc \u0646\u0648\u0639 \u062f\u0627\u062f\u0647 &#8211; \u0646\u0638\u0645 \u0637\u0628\u06cc\u0639\u06cc \u0645\u0639\u0627\u0646\u06cc \u0645\u062e\u062a\u0644\u0641\u06cc \u0631\u0627 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u062f\u0627\u0631\u062f.  \u0628\u0631\u0627\u06cc <code>Number<\/code> \u0646\u0645\u0648\u0646\u0647 \u0647\u0627\u060c \u0622\u0646\u0647\u0627 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u0642\u0627\u06cc\u0633\u0647 \u06a9\u0631\u062f <code>&lt;<\/code>\u060c <code>&gt;<\/code> \u0648 \u0639\u0645\u0644\u06af\u0631\u0647\u0627\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u0634\u0627\u0628\u0647  \u0631\u0634\u062a\u0647 \u0647\u0627 \u0628\u0627 \u0647\u0645 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f <em>\u0628\u0631 \u0627\u0633\u0627\u0633 \u062d\u0631\u0648\u0641 \u0627\u0644\u0641\u0628\u0627<\/em>.<\/p>\n<blockquote>\n<p>\u0622\u0631\u0627\u06cc\u0647 \u0647\u0627\u06cc \u0646\u0627\u0647\u0645\u06af\u0646 \u062f\u0631 \u062f\u0633\u062a\u0647 \u062f\u0633\u062a\u0647 \u0628\u0646\u062f\u06cc \u0645\u06cc \u0634\u0648\u0646\u062f &#8211; \u0639\u0646\u0627\u0635\u0631 \u0646\u0648\u0639 <code>Number<\/code> \u0645\u0631\u062a\u0628 \u0634\u062f\u0647 \u0627\u0646\u062f\u060c \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0639\u0646\u0627\u0635\u0631 \u0646\u0648\u0639 <code>String<\/code>\u060c \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0627\u0634\u06cc\u0627\u0621 \u0633\u0641\u0627\u0631\u0634\u06cc.<\/p>\n<\/blockquote>\n<p>\u0634\u0627\u06cc\u0627\u0646 \u0630\u06a9\u0631 \u0627\u0633\u062a \u06a9\u0647 <code>sort()<\/code> \u0622\u0631\u0627\u06cc\u0647 \u0631\u0627 \u0645\u0631\u062a\u0628 \u0645\u06cc \u06a9\u0646\u062f <strong>\u062f\u0631\u062c\u0627<\/strong>\u060c \u0622\u0631\u0627\u06cc\u0647 \u0627\u0635\u0644\u06cc \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0627\u06af\u0631 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0622\u0631\u0627\u06cc\u0647 \u0627\u0635\u0644\u06cc \u0631\u0627 \u0646\u06cc\u0632 \u062d\u0641\u0638 \u06a9\u0646\u06cc\u062f &#8211; \u0628\u0627\u06cc\u062f a \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f <strong>\u06a9\u067e\u06cc \u0639\u0645\u06cc\u0642<\/strong>\u060c \u0648 \u0646\u0647 \u0641\u0642\u0637 \u06cc\u06a9 \u0645\u0631\u062c\u0639 \u0631\u0627 \u0646\u06af\u0647 \u062f\u0627\u0631\u06cc\u062f\u060c \u0632\u06cc\u0631\u0627 \u0645\u0631\u062c\u0639 \u0628\u0647 \u0622\u0631\u0627\u06cc\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u06cc\u0627\u0641\u062a\u0647 \u0646\u06cc\u0632 \u0627\u0634\u0627\u0631\u0647 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array1 = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">0<\/span>);\n<span class=\"hljs-keyword\">let<\/span> array2 = (<span class=\"hljs-string\">\"JavaScript\"<\/span>, <span class=\"hljs-string\">\"Java\"<\/span>, <span class=\"hljs-string\">\"Python\"<\/span>);\n<span class=\"hljs-keyword\">let<\/span> array3 = (<span class=\"hljs-string\">\"b\"<\/span>, <span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">1<\/span>, <span class=\"hljs-string\">\"c\"<\/span>, <span class=\"hljs-string\">\"a\"<\/span>);\n\n<span class=\"hljs-keyword\">let<\/span> originalArray1 = (...array1);\n   \n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Sorted array1:'<\/span>, array1.sort());\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Sorted array2:'<\/span>, array2.sort());\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Sorted array3:'<\/span>, array3.sort());\n\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Original array1:'<\/span>, originalArray1);\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u062f\u0631:<\/p>\n<pre><code class=\"hljs\">Sorted array1: ( 0, 1, 2, 3 )\nSorted array2: ( 'Java', 'JavaScript', 'Python' )\nSorted array3: ( 1, 3, 'a', 'b', 'c' )\nOriginal array1: ( 1, 3, 2, 0 )\n<\/code><\/pre>\n<p>\u0634\u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0645\u0631\u062a\u0628 \u0633\u0627\u0632\u06cc \u0631\u0627 \u0628\u0627 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u062e\u0648\u062f \u0628\u0647 \u0622\u0646 \u0627\u0631\u0627\u0626\u0647 \u062f\u0647\u06cc\u062f <code>sort()<\/code> \u062a\u0627\u0628\u0639\u060c \u0646\u0627\u062f\u06cc\u062f\u0647 \u06af\u0631\u0641\u062a\u0646 \u0631\u0641\u062a\u0627\u0631 \u067e\u06cc\u0634 \u0641\u0631\u0636.  \u062a\u0627\u0628\u0639 \u0628\u0627\u06cc\u062f \u062f\u0648 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0631\u0627 \u0628\u067e\u0630\u06cc\u0631\u062f \u0648 \u0628\u0631\u06af\u0631\u062f\u062f <code>1<\/code>\u060c <code>0<\/code> \u06cc\u0627 <code>-1<\/code> \u0645\u0633\u062a\u0642\u0631 \u0631\u0648\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647 \u0622\u0646\u0647\u0627<\/p>\n<p>\u0627\u06af\u0631 \u0645\u0642\u062f\u0627\u0631 \u0627\u0648\u0644 \u06a9\u0645\u062a\u0631 \u0627\u0632 \u0645\u0642\u062f\u0627\u0631 \u062f\u0648\u0645 \u0628\u0627\u0634\u062f\u060c <code>1<\/code> \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u0627\u06af\u0631 \u0645\u0642\u062f\u0627\u0631 \u0627\u0648\u0644 \u0627\u0632 \u062f\u0648\u0645\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0628\u0627\u0634\u062f <code>-1<\/code> \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u0627\u06af\u0631 \u0628\u0631\u0627\u0628\u0631 \u0628\u0627\u0634\u0646\u062f\u060c <code>0<\/code> \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0645\u0633\u062a\u0642\u0631 \u0631\u0648\u06cc \u0627\u06cc\u0646<\/p>\n<ul>\n<li>\u0627\u06af\u0631 \u062a\u0627\u0628\u0639 \u0645\u0642\u062f\u0627\u0631\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 0 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f &#8211; \u0639\u0646\u0635\u0631 \u062f\u0648\u0645 \u0645\u0631\u062a\u0628 \u0645\u06cc \u0634\u0648\u062f <em>\u0642\u0628\u0644 \u0627\u0632<\/em> \u0627\u0648\u0644\u06cc\u0646.<\/li>\n<li>\u0627\u06af\u0631 \u062a\u0627\u0628\u0639 \u0645\u0642\u062f\u0627\u0631 \u06a9\u0645\u062a\u0631 \u0627\u0632 0 \u0631\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f &#8211; \u0627\u0648\u0644\u06cc\u0646 \u0639\u0646\u0635\u0631 \u0645\u0631\u062a\u0628 \u0645\u06cc \u0634\u0648\u062f <em>\u0642\u0628\u0644 \u0627\u0632<\/em> \u062f\u0648\u0645\u06cc\u0646.<\/li>\n<li>\u0627\u06af\u0631 \u062a\u0627\u0628\u0639 0 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f &#8211; \u0627\u06cc\u0646\u0647\u0627 \u0628\u0631\u0627\u0628\u0631 \u0647\u0633\u062a\u0646\u062f \u0648 \u062a\u0631\u062a\u06cc\u0628 \u0646\u0633\u0628\u06cc \u062e\u0648\u062f \u0631\u0627 \u062d\u0641\u0638 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/li>\n<\/ul>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0633\u0641\u0627\u0631\u0634\u06cc \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0631\u0634\u062a\u0647 \u0647\u0627 \u0631\u0627 \u0628\u0647 \u062c\u0627\u06cc \u062d\u0631\u0648\u0641 \u0627\u0644\u0641\u0628\u0627 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u0645\u0639\u06a9\u0648\u0633 \u0645\u0631\u062a\u0628 \u0645\u06cc \u06a9\u0646\u062f.  \u0628\u0631\u0627\u06cc \u0631\u0633\u06cc\u062f\u0646 \u0628\u0647 \u0627\u06cc\u0646 &#8211; \u0645\u0627 <strong>\u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f<\/strong> \u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0628\u0647 \u0637\u0648\u0631\u06cc \u06a9\u0647 <code>1<\/code> \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u06a9\u0647 <em>\u0645\u0642\u062f\u0627\u0631 \u0627\u0648\u0644 \u0627\u0632 \u062f\u0648\u0645\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0627\u0633\u062a<\/em>\u060c \u0628\u0647 \u062c\u0627\u06cc \u0628\u0631\u0639\u06a9\u0633:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-string\">\"JavaScript\"<\/span>, <span class=\"hljs-string\">\"Java\"<\/span>, <span class=\"hljs-string\">\"Python\"<\/span>);\n\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Custom sort:'<\/span>, array.sort(customSort));\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Default sort:'<\/span>, array.sort());\n\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">customSort<\/span>(<span class=\"hljs-params\">a, b<\/span>) <\/span>{\n    <span class=\"hljs-keyword\">if<\/span> (a &lt; b) {\n        <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">1<\/span>;\n    }\n    <span class=\"hljs-keyword\">if<\/span> (a &gt; b) {\n        <span class=\"hljs-keyword\">return<\/span> -<span class=\"hljs-number\">1<\/span>;\n    }\n    <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-number\">0<\/span>;\n}\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u062f\u0631:<\/p>\n<pre><code class=\"hljs\">Custom sort: ( 'Python', 'JavaScript', 'Java' )\nDefault sort: ( 'Java', 'JavaScript', 'Python' )\n<\/code><\/pre>\n<h3 id=\"slice\"><span class=\"ez-toc-section\" id=\"%d8%aa%da%a9%d9%87\"><\/span><em>\u062a\u06a9\u0647()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06cc\u0646 <code>slice(start, end)<\/code> \u062a\u0627\u0628\u0639 \u0628\u062e\u0634\u06cc \u0627\u0632 \u0622\u0631\u0627\u06cc\u0647 \u0631\u0627 \u0628\u06cc\u0646 \u0645\u0642\u062f\u0627\u0631 \u0634\u0627\u062e\u0635 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>start<\/code> \u0648 \u0645\u0642\u062f\u0627\u0631 \u0634\u0627\u062e\u0635 <code>end-1<\/code>.  \u0622\u0646 \u0631\u0627 \u0628\u0647 \u062a\u0645\u0627\u0645 \u0645\u0639\u0646\u0627 <em>\u0628\u0631\u0634 \u0647\u0627<\/em> \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647\u060c \u0648 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u062c\u062f\u06cc\u062f \u0645\u062a\u0634\u06a9\u0644 \u0627\u0632 \u0639\u0646\u0627\u0635\u0631 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f.<\/p>\n<p>\u0622\u0631\u0627\u06cc\u0647 \u0627\u0635\u0644\u06cc <strong>\u062f\u0633\u062a \u0646\u062e\u0648\u0631\u062f\u0647 \u0628\u0627\u0642\u06cc \u0645\u06cc \u0645\u0627\u0646\u062f<\/strong>:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-number\">10<\/span>, <span class=\"hljs-number\">20<\/span>, <span class=\"hljs-number\">30<\/span>, <span class=\"hljs-number\">40<\/span>, <span class=\"hljs-number\">50<\/span>);\n<span class=\"hljs-keyword\">let<\/span> subarray = array.slice(<span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">4<\/span>);\n   \n<span class=\"hljs-built_in\">console<\/span>.log(array);    <span class=\"hljs-comment\">\/\/ Output: ( 10, 20, 30, 40, 50 )<\/span>\n<span class=\"hljs-built_in\">console<\/span>.log(subarray); <span class=\"hljs-comment\">\/\/ Output: (30, 40)<\/span>\n<\/code><\/pre>\n<p><code>slice()<\/code>  \u0628\u0647 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u0686\u06cc\u0633\u062a <code>substring()<\/code> \u0628\u0647 \u0631\u0634\u062a\u0647 \u0647\u0627 \u0627\u0633\u062a &#8211; \u0648 \u0627\u06cc\u0646 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0648\u0627\u0642\u0639\u0627\u064b \u0631\u0627\u06cc\u062c \u0628\u0631\u0627\u06cc \u06a9\u0648\u062a\u0627\u0647 \u06a9\u0631\u062f\u0646 \u06cc\u0627 \u0632\u06cc\u0631\u0622\u0631\u0627\u06cc\u0647 \u06a9\u0631\u062f\u0646 \u062a\u0648\u0627\u0644\u06cc \u0647\u0627\u06cc \u062e\u0627\u0635 \u0627\u0633\u062a.<\/p>\n<h3 id=\"splice\"><span class=\"ez-toc-section\" id=\"splice\"><\/span><em>splice()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06cc\u0646 <code>splice(start, deleteCount, item)<\/code> \u062a\u0627\u0628\u0639 \u0628\u0631\u0627\u06cc \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0648 \u062d\u0630\u0641 \u0639\u0646\u0627\u0635\u0631 \u062f\u0631 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u062f\u0631\u062c \u0622\u0646\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u062d\u062f\u0648\u062f \u0622\u0646 \u062f\u0631 \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f <code>start<\/code> \u0648 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f <code>deleteCount<\/code> \u0639\u0646\u0627\u0635\u0631\u060c \u0628\u0647 \u0637\u0648\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0622\u0646\u0647\u0627 \u0628\u0627 <code>item<\/code> \u06cc\u0627 \u0639\u0646\u0627\u0635\u0631 \u0645\u062a\u0639\u062f\u062f \u062f\u0631 \u0635\u0648\u0631\u062a \u0627\u0631\u0627\u0626\u0647.<\/p>\n<p>\u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u0622\u0646 <em>\u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f<\/em> \u0639\u0646\u0627\u0635\u0631 \u062d\u0630\u0641 \u0634\u062f\u0647\u060c \u06a9\u0647 \u062f\u0631 \u0635\u0648\u0631\u062a \u062a\u0645\u0627\u06cc\u0644 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0622\u0646\u0647\u0627 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-number\">10<\/span>, <span class=\"hljs-number\">20<\/span>, <span class=\"hljs-number\">30<\/span>, <span class=\"hljs-number\">40<\/span>, <span class=\"hljs-number\">50<\/span>);\n<span class=\"hljs-keyword\">let<\/span> splicedArray = array.splice(<span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-string\">'newElement'<\/span>);\n\n\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Spliced elements: '<\/span>, splicedArray);\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Changed array: '<\/span>, array);\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646\u062c\u0627 <code>splice()<\/code> \u062a\u0627\u0628\u0639 \u0627\u0632 \u0639\u0646\u0635\u0631 \u0633\u0648\u0645 \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f (\u0646\u0645\u0627\u06cc\u0647 \u06af\u0630\u0627\u0631\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 0) \u0648 \u062f\u0648 \u0639\u0646\u0635\u0631 \u0632\u06cc\u0631 \u0631\u0627 \u062d\u0630\u0641 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0648\u0627\u062d\u062f \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f. <code>newElement<\/code>.  \u0639\u0646\u0627\u0635\u0631 \u062d\u0630\u0641 \u0634\u062f\u0647 \u062f\u0631 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f <code>splicedArray<\/code> \u0622\u0631\u0627\u06cc\u0647:<\/p>\n<pre><code class=\"hljs\">Spliced elements:  ( 40, 50 )\nChanged array:  ( 10, 20, 30, 'newElement' )\n<\/code><\/pre>\n<p>\u0628\u062f\u0648\u0646 \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc <code>item<\/code> \u06cc\u0627 \u0686\u0646\u062f\u06cc\u0646 \u0622\u06cc\u062a\u0645\u060c \u062f\u0631 \u0648\u0627\u0642\u0639 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>splice()<\/code> \u062a\u0627 \u062d\u062f\u0648\u062f\u06cc \u0634\u0628\u06cc\u0647 \u0628\u0647 <code>slice()<\/code>\u060c \u0627\u0645\u0627 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644\u060c \u062f\u0631 \u0648\u0627\u0642\u0639 \u0639\u0646\u0627\u0635\u0631 \u0631\u0627 \u0627\u0632 \u0622\u0631\u0627\u06cc\u0647 \u062d\u0630\u0641 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-number\">10<\/span>, <span class=\"hljs-number\">20<\/span>, <span class=\"hljs-number\">30<\/span>, <span class=\"hljs-number\">40<\/span>, <span class=\"hljs-number\">50<\/span>);\n<span class=\"hljs-keyword\">let<\/span> splicedArray = array.splice(<span class=\"hljs-number\">3<\/span>, <span class=\"hljs-number\">2<\/span>);\n\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Spliced elements: '<\/span>, splicedArray);\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Changed array: '<\/span>, array);\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u062f\u0631:<\/p>\n<pre><code class=\"hljs\">Spliced elements:  ( 40, 50 )\nChanged array:  ( 10, 20, 30 )\n<\/code><\/pre>\n<h3 id=\"reverse\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%b9%da%a9%d9%88%d8%b3\"><\/span><em>\u0645\u0639\u06a9\u0648\u0633()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><code>reverse()<\/code>\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0627\u0632 \u0646\u0627\u0645 \u0622\u0646 \u067e\u06cc\u062f\u0627\u0633\u062a\u060c \u062a\u0631\u062a\u06cc\u0628 \u0639\u0646\u0627\u0635\u0631 \u062f\u0631 \u0622\u0631\u0627\u06cc\u0647 \u0631\u0627 \u0645\u0639\u06a9\u0648\u0633 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>);\n   \n<span class=\"hljs-built_in\">console<\/span>.log(array.reverse()) <span class=\"hljs-comment\">\/\/ Output: (3, 2, 1)<\/span>\n<\/code><\/pre>\n<div class=\"alert alert-note\">\n<div class=\"flex\">\n<div class=\"flex-shrink-0 mr-3\"><\/div>\n<div class=\"w-full\">\n<p><strong>\u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f:<\/strong> \u0645\u062a\u062f ()reverse \u0622\u0631\u0627\u06cc\u0647 \u0631\u0627 \u062f\u0631 \u0645\u062d\u0644 \u0645\u0639\u06a9\u0648\u0633 \u0645\u06cc \u06a9\u0646\u062f.  \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 num_array \u0648 string_array \u0627\u0635\u0644\u06cc \u0628\u0631\u0639\u06a9\u0633 \u0634\u062f\u0647 \u0648 \u062f\u0646\u0628\u0627\u0644\u0647 \u0627\u0635\u0644\u06cc \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc \u0631\u0648\u062f.<\/p>\n<\/p><\/div><\/div><\/div>\n<p>\u062d\u062a\u06cc \u0627\u06af\u0631 \u062f\u0631 \u0645\u062d\u0644 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f\u060c \u0647\u0646\u0648\u0632 \u0647\u0645 \u0645\u0639\u0645\u0648\u0644 \u0627\u0633\u062a \u06a9\u0647 \u0646\u062a\u06cc\u062c\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u062c\u062f\u06cc\u062f &#8220;\u062a\u062e\u0635\u06cc\u0635&#8221; \u06a9\u0646\u06cc\u0645 \u062a\u0627 \u062d\u062f\u0627\u0642\u0644 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u0645\u0639\u06a9\u0648\u0633 \u0631\u0627 \u0646\u0634\u0627\u0646 \u062f\u0647\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>);\n<span class=\"hljs-keyword\">let<\/span> arrayReversed = array.reverse();\n   \n<span class=\"hljs-built_in\">console<\/span>.log(arrayReversed ) <span class=\"hljs-comment\">\/\/ Output: (3, 2, 1)<\/span>\n<\/code><\/pre>\n<h3 id=\"map\"><span class=\"ez-toc-section\" id=\"%d9%86%d9%82%d8%b4%d9%87\"><\/span><em>\u0646\u0642\u0634\u0647 ()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06cc\u0646 <code>map(f)<\/code> \u062a\u0627\u0628\u0639 \u062a\u0627\u0628\u0639 \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u06a9\u0646\u062f <code>f<\/code> \u0628\u0647 \u06cc\u06a9 <strong>\u06a9\u067e\u06cc \ud83c\udc04<\/strong> \u0627\u0632 \u0647\u0631 \u0639\u0646\u0635\u0631 \u0622\u0631\u0627\u06cc\u0647  \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0632\u0645\u0627\u0646\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0645\u0641\u06cc\u062f \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0639\u0646\u0627\u0635\u0631 \u0631\u0627 \u0628\u0647 \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0627\u06cc \u0645\u062a\u0641\u0627\u0648\u062a \u0646\u06af\u0627\u0634\u062a \u06a9\u0646\u06cc\u062f\u060c \u0645\u0627\u0646\u0646\u062f \u06a9\u0627\u0631\u0628\u0631\u0627\u0646 \u0628\u0647 \u0634\u0646\u0627\u0633\u0647\u200c\u0647\u0627\u06cc\u0634\u0627\u0646 \u06cc\u0627 \u0639\u0646\u0627\u0635\u0631 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u062f\u0633\u062a\u0647:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-string\">\"Java\"<\/span>, <span class=\"hljs-string\">\"Python\"<\/span>, <span class=\"hljs-string\">\"JavaScript\"<\/span>);\n\n<span class=\"hljs-keyword\">let<\/span> langLengths = array.map(<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span>(<span class=\"hljs-params\">x<\/span>)<\/span>{\n    <span class=\"hljs-keyword\">return<\/span> x.length;\n});\n\n<span class=\"hljs-built_in\">console<\/span>.log(langLengths);\n<\/code><\/pre>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0642\u0637\u0639\u0647 \u06a9\u062f\u060c \u0637\u0648\u0644 \u0647\u0631 \u0631\u0634\u062a\u0647 \u0631\u0627 \u062f\u0631 \u0644\u06cc\u0633\u062a \u062a\u0631\u0633\u06cc\u0645 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0628\u0647 \u0627\u06cc\u0646 \u062a\u0631\u062a\u06cc\u0628:<\/p>\n<pre><code class=\"hljs\">( 4, 6, 10 )\n<\/code><\/pre>\n<p>\u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0646\u0627\u0645 \u0632\u0628\u0627\u0646\u200c\u0647\u0627 \u0631\u0627 \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0637\u0648\u0644 \u0622\u0646\u200c\u0647\u0627 \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f\u060c \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0646\u062a\u0627\u06cc\u062c \u0631\u0627 \u062f\u0631 \u0641\u0631\u0647\u0646\u06af \u0644\u063a\u062a\u06cc \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062c\u0641\u062a\u200c\u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f-\u0645\u0642\u062f\u0627\u0631 \u0631\u0627 \u062f\u0631 \u062e\u0648\u062f \u062c\u0627\u06cc \u062f\u0647\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-string\">\"Java\"<\/span>, <span class=\"hljs-string\">\"Python\"<\/span>, <span class=\"hljs-string\">\"JavaScript\"<\/span>);\n<span class=\"hljs-keyword\">let<\/span> mapping = <span class=\"hljs-built_in\">Object<\/span>.assign({}, ...array.map(<span class=\"hljs-function\">(<span class=\"hljs-params\">x<\/span>) =&gt;<\/span> ({(x): x.length})));\n\n<span class=\"hljs-built_in\">console<\/span>.log(mapping);\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u062f\u0631:<\/p>\n<pre><code class=\"hljs\">{ Java: 4, Python: 6, JavaScript: 10 }\n<\/code><\/pre>\n<h3 id=\"foreach\"><span class=\"ez-toc-section\" id=\"%d8%a8%d8%b1%d8%a7%db%8c_%d9%87%d8%b1\"><\/span><em>\u0628\u0631\u0627\u06cc \u0647\u0631()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><code>forEach(f)<\/code>  \u062a\u0627\u0628\u0639 \u0631\u0627 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u06a9\u0646\u062f <code>f<\/code> <em>\u0628\u0631\u0627\u06cc \u0647\u0631<\/em> \u0639\u0646\u0635\u0631 \u0622\u0631\u0627\u06cc\u0647  \u062a\u0641\u0627\u0648\u062a \u0645\u06cc\u0627\u0646 <code>map<\/code> \u0648 <code>forEach<\/code> \u0622\u0646 \u0627\u0633\u062a <code>map<\/code> \u0622\u0631\u0627\u06cc\u0647 \u062c\u062f\u06cc\u062f\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0622\u0631\u0627\u06cc\u0647 \u0627\u0635\u0644\u06cc \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0646\u0645\u06cc \u062f\u0647\u062f <code>forEach<\/code> \u0646\u0633\u062e\u0647 \u0627\u0635\u0644\u06cc \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> languageArray = (<span class=\"hljs-string\">\"Java\"<\/span>, <span class=\"hljs-string\">\"JavaScript\"<\/span>, <span class=\"hljs-string\">\"Python\"<\/span>);\n\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">\"Printing each element: \\n______\"<\/span>);\n<span class=\"hljs-comment\">\/\/ Print each element<\/span>\nlanguageArray.forEach(<span class=\"hljs-function\"><span class=\"hljs-params\">element<\/span> =&gt;<\/span> <span class=\"hljs-built_in\">console<\/span>.log(element));\n\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">\"\\nPrinting each element in uppercase: \\n______\"<\/span>);\n<span class=\"hljs-comment\">\/\/ Print uppercase version of each element, while keeping original strings intact<\/span>\nlanguageArray.forEach(<span class=\"hljs-function\"><span class=\"hljs-params\">element<\/span> =&gt;<\/span> <span class=\"hljs-built_in\">console<\/span>.log(element.toUpperCase()));\n\n<span class=\"hljs-comment\">\/\/ Change the original array, changing all elements to lowercase<\/span>\nlanguageArray.forEach(<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span>(<span class=\"hljs-params\">element, index, array<\/span>)<\/span>{\n    array(index) = array(index).toLowerCase();\n});\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">\"\\nEach element converted to lowercase: \\n______\"<\/span>);\n<span class=\"hljs-built_in\">console<\/span>.log(languageArray);\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 <code>element<\/code> \u062d\u062a\u06cc \u0627\u06af\u0631 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0646\u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u0645\u0627\u0646\u0646\u062f \u0645\u062b\u0627\u0644 \u0622\u062e\u0631\u060c \u0628\u0627\u06cc\u062f \u062a\u0639\u0631\u06cc\u0641 \u0634\u0648\u062f.  \u0627\u06cc\u0646\u0647\u0627 \u0645\u0646\u062c\u0631 \u0628\u0647:<\/p>\n<pre><code class=\"hljs\">Printing each element: \n______\nJava\nJavaScript\nPython\n\nPrinting each element in uppercase: \n______\nJAVA\nJAVASCRIPT\nPYTHON\n\nEach element converted to lowercase: \n______\n( 'java', 'javascript', 'python' )\n<\/code><\/pre>\n<h3 id=\"join\"><span class=\"ez-toc-section\" id=\"%d9%be%db%8c%d9%88%d8%b3%d8%aa%d9%86\"><\/span>\u067e\u06cc\u0648\u0633\u062a\u0646()<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06cc\u0646 <code>join()<\/code> \u0645\u062a\u062f \u0647\u0645\u0647 \u0639\u0646\u0627\u0635\u0631 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0645\u06cc\u200c\u067e\u06cc\u0648\u0646\u062f\u062f \u0648 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0627\u06cc\u0646\u06a9\u0647 \u0639\u0646\u0627\u0635\u0631 \u0631\u0627 \u0628\u0647 \u0646\u0645\u0627\u06cc\u0634 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0631\u0648\u06cc \u0646\u0648\u0639 \u0622\u0646\u0647\u0627  \u062a\u0628\u062f\u06cc\u0644 \u0627\u0639\u062f\u0627\u062f \u0628\u0647 \u0631\u0634\u062a\u0647 \u0647\u0627 \u0622\u0633\u0627\u0646 \u0627\u0633\u062a \u0627\u0645\u0627 \u0628\u0631\u0627\u06cc \u0627\u0634\u06cc\u0627\u0621 \u0633\u0641\u0627\u0631\u0634\u06cc\u060c <code>toString()<\/code> \u0645\u062a\u062f \u0628\u0631\u0627\u06cc \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0646 \u0646\u0645\u0627\u06cc\u0634 \u0631\u0634\u062a\u0647 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u0647\u0646\u06af\u0627\u0645 \u067e\u06cc\u0648\u0633\u062a\u0646 &#8211; \u062c\u062f\u0627\u06a9\u0646\u0646\u062f\u0647 \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u06cc\u06a9 \u06a9\u0627\u0645\u0627 \u0627\u0633\u062a \u06a9\u0647 \u0642\u0627\u0644\u0628\u06cc \u0634\u0628\u06cc\u0647 CSV \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f.  \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0647\u0631 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u06cc \u0631\u0627 \u062a\u0646\u0647\u0627 \u0628\u0627 \u0627\u0646\u062a\u0642\u0627\u0644 \u0622\u0646 \u0628\u0647 \u062a\u0627\u0628\u0639 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u062c\u062f\u0627\u06a9\u0646\u0646\u062f\u0647 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u0627 \u0627\u0646\u0648\u0627\u0639 \u0633\u0627\u062f\u0647 \u062a\u0631 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> array = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-string\">\"hello\"<\/span>);\n<span class=\"hljs-keyword\">let<\/span> str1 = array.join();\n<span class=\"hljs-keyword\">let<\/span> str2 = array.join(<span class=\"hljs-string\">''<\/span>);\n<span class=\"hljs-keyword\">let<\/span> str3 = array.join(<span class=\"hljs-string\">'_'<\/span>);\n\n\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Result: '<\/span>, str1);\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Result: '<\/span>, str2);\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Result: '<\/span>, str3);\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Type of result: '<\/span>, <span class=\"hljs-keyword\">typeof<\/span>(str1));\n<\/code><\/pre>\n<p>\u0627\u0639\u062f\u0627\u062f \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0628\u0647 \u0631\u0634\u062a\u0647 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u0628\u0631\u0627\u0633\u0627\u0633 \u0622\u0646 \u0628\u0647 \u0647\u0645 \u0645\u062a\u0635\u0644 \u0645\u06cc \u0634\u0648\u0646\u062f \u0631\u0648\u06cc \u062c\u062f\u0627\u06a9\u0646\u0646\u062f\u0647 \u0627\u06cc \u06a9\u0647 \u0645\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645:<\/p>\n<pre><code class=\"hljs\">Result: 1,2,hello\nResult: 12hello\nResult: 1_2_hello\nType of result: string\n<\/code><\/pre>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0647\u0646\u06af\u0627\u0645 \u0628\u0631\u062e\u0648\u0631\u062f \u0628\u0627 \u0627\u0634\u06cc\u0627\u0621 \u0633\u0641\u0627\u0631\u0634\u06cc\u060c \u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0645\u0646\u062c\u0631 \u0628\u0647 \u06cc\u06a9 \u0645\u0631\u062c\u0639 \u0634\u06cc\u0621 \u0645\u06cc \u0634\u0648\u062f\u060c \u0645\u06af\u0631 \u0627\u06cc\u0646\u06a9\u0647 \u06cc\u06a9 \u0645\u0631\u062c\u0639 \u0645\u0639\u062a\u0628\u0631 \u0628\u0627\u0634\u062f. <code>toString()<\/code> \u0645\u062a\u062f \u062a\u0639\u0631\u06cc\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0646\u0645\u0627\u06cc\u0634 \u0631\u0634\u062a\u0647 \u0627\u06cc \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f.  \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0648\u0631\u062f\u060c \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f a \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u0645 <code>User<\/code> \u06a9\u0644\u0627\u0633\u060c \u0628\u0627 \u0627\u0644\u0641 <code>toString()<\/code> \u06a9\u0647 \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-class\"><span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title\">User<\/span> <\/span>{\n    <span class=\"hljs-comment\">\/** <span class=\"hljs-doctag\">@access <\/span>private *\/<\/span>\n   #name;\n    \n    <span class=\"hljs-function\"><span class=\"hljs-title\">constructor<\/span>(<span class=\"hljs-params\">name<\/span>)<\/span>{\n        <span class=\"hljs-built_in\">this<\/span>.#name = name;\n    }\n    \n    <span class=\"hljs-function\"><span class=\"hljs-title\">getName<\/span>(<span class=\"hljs-params\"><\/span>)<\/span> {\n        <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-built_in\">this<\/span>.#name;\n    }\n    \n    <span class=\"hljs-function\"><span class=\"hljs-title\">setName<\/span>(<span class=\"hljs-params\">name<\/span>)<\/span> {\n        <span class=\"hljs-built_in\">this<\/span>.#name = name;\n    }\n\n    <span class=\"hljs-function\"><span class=\"hljs-title\">toString<\/span>(<span class=\"hljs-params\"><\/span>)<\/span> {\n      <span class=\"hljs-keyword\">return<\/span> <span class=\"hljs-built_in\">this<\/span>.#name;\n    }\n}\n\n\n<span class=\"hljs-keyword\">let<\/span> john = <span class=\"hljs-keyword\">new<\/span> User(<span class=\"hljs-string\">\"John\"<\/span>);\n<span class=\"hljs-keyword\">let<\/span> maria = <span class=\"hljs-keyword\">new<\/span> User(<span class=\"hljs-string\">\"Maria\"<\/span>);\n\n<span class=\"hljs-keyword\">let<\/span> array = (john, maria, <span class=\"hljs-string\">\"hello\"<\/span>);\n<span class=\"hljs-keyword\">let<\/span> str = array.join();\n\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">'Result: '<\/span>, str);\n<span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-keyword\">typeof<\/span>(<span class=\"hljs-string\">'Type of result: '<\/span>, str));\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u062f\u0631:<\/p>\n<pre><code class=\"hljs\">Result: John,Maria,hello\nType of result: string\n<\/code><\/pre>\n<blockquote>\n<p>\u0627\u06af\u0631 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0631\u0628\u0627\u0631\u0647 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627 \u0648 OOP \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u06a9\u0633\u0628 \u06a9\u0646\u06cc\u062f\u060c \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u0645\u0627 \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u06a9\u0644\u0627\u0633\u200c\u0647\u0627 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f.<\/p>\n<\/blockquote>\n<h3 id=\"every\"><span class=\"ez-toc-section\" id=\"%d9%87%d8%b1\"><\/span><em>\u0647\u0631()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><code>every(p)<\/code>  \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>true<\/code> \u0627\u06af\u0631 <em>\u0647\u0631<\/em> \u0639\u0646\u0635\u0631 \u0622\u0631\u0627\u06cc\u0647 \u06af\u0632\u0627\u0631\u0647 \u062a\u0635\u0648\u06cc\u0628 \u0634\u062f\u0647 \u0631\u0627 \u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f <code>p<\/code>.<\/p>\n<blockquote>\n<p>\u06af\u0632\u0627\u0631\u0647 \u0686\u06cc\u0632\u06cc \u0646\u06cc\u0633\u062a \u062c\u0632 \u062a\u0627\u0628\u0639\u06cc \u06a9\u0647 \u0645\u062a\u063a\u06cc\u0631 \u0631\u0627 \u0645\u06cc \u067e\u0630\u06cc\u0631\u062f \u0648 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>true<\/code> \u06cc\u0627 <code>false<\/code>.<\/p>\n<\/blockquote>\n<p>\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0645\u0646\u0638\u0648\u0631\u060c \u0634\u0645\u0627 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062a\u0648\u0627\u0628\u0639 \u0646\u0627\u0634\u0646\u0627\u0633 (\u06cc\u0627 \u062d\u062a\u06cc \u062a\u0648\u0627\u0628\u0639 \u0635\u0631\u06cc\u062d) \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0628\u0631 \u0627\u0633\u0627\u0633 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0628\u0648\u0644\u06cc \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0646\u062f. \u0631\u0648\u06cc \u0645\u062a\u063a\u06cc\u0631\u06cc \u06a9\u0647 \u0634\u0645\u0627 \u0639\u0631\u0636\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 <code>every()<\/code> \u0639\u0646\u0635\u0631 \u062f\u0631 \u06cc\u06a9 \u0644\u06cc\u0633\u062a \u0628\u0632\u0631\u06af\u062a\u0631 \u0627\u0632 <code>0<\/code> \u06cc\u0627 \u062d\u0627\u0648\u06cc \u0645\u0642\u062f\u0627\u0631\u06cc \u0627\u0633\u062a:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> simpleArray = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>);\n<span class=\"hljs-built_in\">console<\/span>.log(simpleArray.every(<span class=\"hljs-function\"><span class=\"hljs-params\">x<\/span> =&gt;<\/span> x &gt; <span class=\"hljs-number\">0<\/span>)); <span class=\"hljs-comment\">\/\/ Output: true<\/span>\n\n<span class=\"hljs-keyword\">let<\/span> objectArray = (<span class=\"hljs-keyword\">new<\/span> User(<span class=\"hljs-string\">'John'<\/span>), <span class=\"hljs-keyword\">new<\/span> User(<span class=\"hljs-string\">'Maria'<\/span>));\n<span class=\"hljs-built_in\">console<\/span>.log(objectArray.every(<span class=\"hljs-function\"><span class=\"hljs-params\">x<\/span> =&gt;<\/span> x.age &gt; <span class=\"hljs-number\">21<\/span>));\n<\/code><\/pre>\n<h3 id=\"some\"><span class=\"ez-toc-section\" id=\"%d9%85%d9%82%d8%af%d8%a7%d8%b1%db%8c\"><\/span><em>\u0645\u0642\u062f\u0627\u0631\u06cc()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><code>some(p)<\/code>  \u0627\u06af\u0631 \u062f\u0631\u0633\u062a \u0627\u0633\u062a <em>\u0647\u0631<\/em> \u0639\u0646\u0635\u0631 \u06af\u0632\u0627\u0631\u0647 \u062a\u0635\u0648\u06cc\u0628 \u0634\u062f\u0647 \u0631\u0627 \u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f <code>p<\/code>:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> a = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>);\n    \n<span class=\"hljs-built_in\">console<\/span>.log(a.some(<span class=\"hljs-function\"><span class=\"hljs-params\">x<\/span> =&gt;<\/span> x == <span class=\"hljs-number\">2<\/span>)); <span class=\"hljs-comment\">\/\/ Output: true<\/span>\n<\/code><\/pre>\n<h3 id=\"filter\"><span class=\"ez-toc-section\" id=\"%d9%81%db%8c%d9%84%d8%aa%d8%b1\"><\/span><em>\u0641\u06cc\u0644\u062a\u0631()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><code>filter(p)<\/code>  \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u062c\u062f\u06cc\u062f \u0645\u062a\u0634\u06a9\u0644 \u0627\u0632 \u0639\u0646\u0627\u0635\u0631\u06cc \u06a9\u0647 \u06af\u0632\u0627\u0631\u0647 \u062a\u0635\u0648\u06cc\u0628 \u0634\u062f\u0647 \u0631\u0627 \u0628\u0631\u0622\u0648\u0631\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>p<\/code>.  \u0639\u0646\u0627\u0635\u0631\u06cc \u06a9\u0647 \u0627\u0632 \u0622\u0646 \u0639\u0628\u0648\u0631 \u0646\u0645\u06cc \u06a9\u0646\u0646\u062f (\u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u062f <code>false<\/code>) \u067e\u0633 \u0627\u0632 \u0641\u06cc\u0644\u062a\u0631 \u06a9\u0631\u062f\u0646 \u0634\u0627\u0645\u0644 \u0646\u0645\u06cc \u0634\u0648\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> a = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">2<\/span>, <span class=\"hljs-number\">3<\/span>);\n    \n<span class=\"hljs-built_in\">console<\/span>.log(a.every(<span class=\"hljs-function\"><span class=\"hljs-params\">x<\/span> =&gt;<\/span> x &gt; <span class=\"hljs-number\">1<\/span>)); <span class=\"hljs-comment\">\/\/ Output: (2, 3)<\/span>\n<\/code><\/pre>\n<h3 id=\"indexofandlastindexof\"><span class=\"ez-toc-section\" id=\"indexof_%d9%88_lastindexof\"><\/span><em>indexOf()<\/em> \u0648 <em>lastIndexOf()<\/em><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06cc\u0646 <code>indexOf()<\/code> \u0648 <code>lastIndexOf()<\/code> \u062a\u0648\u0627\u0628\u0639 \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0631\u0627 \u0645\u06cc \u067e\u0630\u06cc\u0631\u0646\u062f \u0648 \u0627\u06af\u0631 \u062f\u0631 \u0622\u0631\u0627\u06cc\u0647 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u0634\u0627\u062e\u0635 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f.  \u0627\u06af\u0631 \u0645\u0648\u062c\u0648\u062f \u0646\u06cc\u0633\u062a &#8211; <code>-1<\/code> \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0627\u06af\u0631 \u0686\u0646\u062f\u06cc\u0646 \u0639\u0646\u0635\u0631 \u0645\u0646\u0637\u0628\u0642 \u0628\u0627 \u0639\u0646\u0635\u0631 \u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f &#8211; \u0641\u0642\u0637 \u0634\u0627\u062e\u0635 \u0627\u0648\u0644\u06cc \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> simpleArray = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">6<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">8<\/span>);\n\n<span class=\"hljs-built_in\">console<\/span>.log(simpleArray.indexOf(<span class=\"hljs-number\">5<\/span>));\n<span class=\"hljs-built_in\">console<\/span>.log(simpleArray.indexOf(<span class=\"hljs-number\">10<\/span>));\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u062f\u0631:<\/p>\n<pre><code class=\"hljs\">2\n-1\n<\/code><\/pre>\n<p>\u0628\u0647 \u0637\u0648\u0631 \u0645\u0634\u0627\u0628\u0647\u060c <code>lastIndexOf()<\/code> \u0645\u062a\u062f \u0628\u0647 \u0639\u0642\u0628 \u062a\u06a9\u0631\u0627\u0631 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0645\u0642\u062f\u0627\u0631 \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <em>\u0622\u062e\u0631<\/em> \u0648\u0642\u0648\u0639\u060c \u0628\u0647 \u062c\u0627\u06cc \u0627\u0648\u0644\u06cc\u0646 \u0631\u062e\u062f\u0627\u062f \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0645\u0637\u0627\u0628\u0642:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> simpleArray = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">6<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">8<\/span>);\n\n<span class=\"hljs-built_in\">console<\/span>.log(simpleArray.lastIndexOf(<span class=\"hljs-number\">5<\/span>));\n<span class=\"hljs-built_in\">console<\/span>.log(simpleArray.lastIndexOf(<span class=\"hljs-number\">10<\/span>));\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u062f\u0631:<\/p>\n<pre><code class=\"hljs\">6\n-1\n<\/code><\/pre>\n<p>\u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u06cc\u06a9 \u0646\u0642\u0637\u0647 \u0634\u0631\u0648\u0639 \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc \u0628\u0631\u0627\u06cc \u0622\u0646 \u0627\u0631\u0627\u0626\u0647 \u06a9\u0646\u06cc\u062f <code>lastIndexOf()<\/code> <em>\u0648<\/em> <code>indexOf()<\/code>  \u062a\u0648\u0627\u0628\u0639\u06cc \u06a9\u0647 \u0647\u0631 \u062f\u0648 \u0645\u0628\u062a\u0646\u06cc \u0628\u0631 0 \u0647\u0633\u062a\u0646\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">let<\/span> simpleArray = (<span class=\"hljs-number\">1<\/span>, <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">4<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">6<\/span>, <span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">8<\/span>);\n\n<span class=\"hljs-built_in\">console<\/span>.log(simpleArray.lastIndexOf(<span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">3<\/span>));\n<span class=\"hljs-built_in\">console<\/span>.log(simpleArray.indexOf(<span class=\"hljs-number\">5<\/span>, <span class=\"hljs-number\">5<\/span>));\n<\/code><\/pre>\n<p>\u0627\u06cc\u0646 <code>lastIndexOf()<\/code> \u062f\u0631 \u0627\u0646\u062a\u0647\u0627\u06cc \u0622\u0631\u0627\u06cc\u0647 &#8211; \u062f\u0631 \u0639\u0646\u0635\u0631 \u0634\u0631\u0648\u0639 \u0646\u0645\u06cc \u0634\u0648\u062f <code>8<\/code>.  \u0627\u0632 \u0639\u0646\u0635\u0631 \u0628\u0627 \u0634\u0627\u062e\u0635 \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f <em>3<\/em>\u060c \u06a9\u0647 \u0639\u0646\u0635\u0631 \u062f\u0648\u0645 \u0627\u0633\u062a <code>4<\/code> \u062f\u0631 \u0627\u06cc\u0646 \u0622\u0631\u0627\u06cc\u0647  \u0627\u06cc\u0646 <code>indexOf()<\/code> \u0627\u0632 \u0627\u0628\u062a\u062f\u0627\u06cc \u0622\u0631\u0627\u06cc\u0647 \u0634\u0631\u0648\u0639 \u0646\u0645\u06cc \u0634\u0648\u062f\u060c \u0628\u0644\u06a9\u0647 \u0627\u0632 \u0639\u0646\u0635\u0631 \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f \u0631\u0648\u06cc \u0634\u0627\u062e\u0635 \u0627\u0632 <em>5<\/em>:<\/p>\n<pre><code class=\"hljs\">\/\/                          \u2193 lastIndexOf() start\nlet simpleArray = (1, 4, 5, 4, 5, 6, 5, 8);\n\/\/                                \u2191 indexOf() start\n<\/code><\/pre>\n<p>\u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0646\u0642\u0627\u0637 \u0634\u0631\u0648\u0639 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a\u060c \u0627\u06cc\u0646 \u0646\u062a\u06cc\u062c\u0647 \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n<pre><code class=\"hljs\">2\n6\n<\/code><\/pre>\n<h2 id=\"conclusion\"><span class=\"ez-toc-section\" id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87\"><\/span>\u0646\u062a\u06cc\u062c\u0647<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627\u060c \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0645\u062a\u062f\u0627\u0648\u0644\u200c\u062a\u0631\u06cc\u0646 \u062a\u0648\u0627\u0628\u0639 \u062f\u0627\u062e\u0644\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0622\u0631\u0627\u06cc\u0647\u200c\u0647\u0627 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0646\u062f\u0627\u062e\u062a\u0647\u200c\u0627\u06cc\u0645.  \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0631\u0627\u06cc\u062c \u0628\u0648\u062f\u0646 \u0622\u0631\u0627\u06cc\u0647 \u0647\u0627 \u062f\u0631 \u06a9\u0627\u0631 \u0631\u0648\u0632\u0627\u0646\u0647 &#8211; \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u0627\u06cc\u0646 \u062a\u0648\u0627\u0628\u0639 <em>\u0628\u0627\u06cc\u062f<\/em> \u0628\u0631\u0627\u06cc \u0647\u0631 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u062c\u062f\u06cc\u062f\u06cc<\/p>\n<\/div>\n<p><br \/>\n<br \/>\u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u0647 \u062f\u0631 1403-01-15 04:25:07<br \/>\n<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;15656&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628&quot;,&quot;legend&quot;:&quot;0\\\/5 (0 \u0631\u0627\u06cc)&quot;,&quot;size&quot;:&quot;30&quot;,&quot;title&quot;:&quot;\u06a9\u0627\u0631 \u0628\u0627 \u062a\u0648\u0627\u0628\u0639 \u0622\u0631\u0627\u06cc\u0647 \u062f\u0627\u062e\u0644\u06cc \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0647\u0631 \u0632\u0628\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc\u060c \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u0628\u0647 \u0628\u0631\u062e\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627 \u0646\u06cc\u0627\u0632 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u0634\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0628\u0648\u0645\u06cc \u0628\u0627 \u0622\u0646 \u0632\u0628\u0627\u0646 \u0627\u062f\u063a\u0627\u0645 \u0646\u0634\u062f\u0647 \u0628\u0627\u0634\u0646\u062f.  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u06cc\u0627 \u062e\u0648\u062f\u062a\u0627\u0646 \u0622\u0646\u0647\u0627 \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u06cc\u0627 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0627\u0698\u0648\u0644 \u0647\u0627 \u06cc\u0627 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0631\u0648\u06cc \u0645\u06cc \u0622\u0648\u0631\u06cc\u062f.  \u0627\u06cc\u0646 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0631 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u062a\u0623\u062b\u06cc\u0631 \u0645\u06cc \u06af\u0630\u0627\u0631\u062f (\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0627\u0641\u0638\u0647 \u0628\u06cc\u0634\u062a\u0631\u060c \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc HTTP \u0628\u06cc\u0634\u062a\u0631 \u0648 \u063a\u06cc\u0631\u0647).  \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc...&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} ({count} \u0631\u0627\u06cc)&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 24px;\">\n            <span class=\"kksr-muted\">\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 9<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span>\u0645\u0639\u0631\u0641\u06cc \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0647\u0631 \u0632\u0628\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc\u060c \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u0628\u0647 \u0628\u0631\u062e\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f\u0647\u0627 \u0646\u06cc\u0627\u0632 \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0627\u0634\u062a \u06a9\u0647 \u0628\u0647 \u0637\u0648\u0631 \u0628\u0648\u0645\u06cc \u0628\u0627 \u0622\u0646 \u0632\u0628\u0627\u0646 \u0627\u062f\u063a\u0627\u0645 \u0646\u0634\u062f\u0647 \u0628\u0627\u0634\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u06cc\u0627 \u062e\u0648\u062f\u062a\u0627\u0646 \u0622\u0646\u0647\u0627 \u0631\u0627 \u067e\u06cc\u0627\u062f\u0647 \u0633\u0627\u0632\u06cc \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u06cc\u0627 \u0628\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0627\u0698\u0648\u0644 \u0647\u0627 \u06cc\u0627 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0631\u0648\u06cc \u0645\u06cc \u0622\u0648\u0631\u06cc\u062f. \u0627\u06cc\u0646 \u0628\u0647 \u0637\u0648\u0631 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0631 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":9056,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1772,620],"tags":[2513,1843,2009,1252,1938,1904,2103,4120,2830,2085,1776,1786,1781,1789,1779,2427,1986,1814,3307,1909,1965,3780,1807,2163,4124,3420,4122,2737,1780,1103,4125,2370,2301,4119,3796,3646,2494,1803,2667,2296,1805,1859,1914,2820,4118,3724,1956,2999,2358,1806,1795,4123,2443,1885,4121,1790,2847,1966,1976,2375,1765,1785,1818,1983,1831],"class_list":["post-15656","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-javascript","category-programming","tag-http","tag-nodejs-hosting","tag-2009","tag--nodejs","tag-1938","tag-1904","tag-2103","tag-4120","tag-2830","tag-2085","tag-1776","tag-1786","tag-1781","tag-1789","tag-1779","tag-2427","tag-1986","tag-1814","tag-3307","tag-1909","tag-1965","tag-3780","tag-1807","tag-2163","tag-4124","tag-3420","tag-4122","tag-2737","tag-1780","tag-1103","tag-4125","tag-2370","tag-2301","tag-4119","tag-3796","tag-3646","tag-2494","tag-1803","tag-2667","tag-2296","tag-1805","tag---nodejs","tag-1914","tag-2820","tag-4118","tag-3724","tag-1956","tag-2999","tag-2358","tag-1806","tag-1795","tag-4123","tag-2443","tag-1885","tag-4121","tag-1790","tag-2847","tag--javascrip","tag-1976","tag-2375","tag-1765","tag-1785","tag-1818","tag-1983","tag-1831"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/15656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/comments?post=15656"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/15656\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/9056"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=15656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=15656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=15656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}